Integrated system for improving photoelectric efficiency
An integrated system, photoelectric efficiency technology, applied in the field of integrated systems, can solve the problems of reduced power generation efficiency, good work efficiency, low power generation efficiency, etc., and achieve the effects of reducing surface temperature, improving power generation efficiency, and simple structure
Inactive Publication Date: 2012-02-01
HENAN KEDA ENERGY SAVING ENVIRONMENTAL PROTECTIONCO
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Problems solved by technology
However, the surface temperature of the photovoltaic panel will greatly affect the working efficiency of the photovoltaic panel. The gradual increase of the surface temperature will cause the power generation efficiency to gradually decrease. The higher the temperature, the lower the power generation efficiency, and it is impossible to achieve better working efficiency.
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[0014] Such as figure 1 As shown, the present invention comprises photoelectric panel 1 and photoelectric panel supporting circuit, a plurality of photoelectric panels 1 and building surface 6 form air duct 5, and the shape of air duct 5 can be designed according to building surface 6 shapes, and the upper opening of air duct 5 There is a hood 2 made of heat-absorbing material, the hood 2 can be made of metal material, the surface is coated with heat-absorbing paint, and can be designed into a square or a circle according to user needs, which can maximize the absorption of solar energy and convert solar energy into local thermal energy. An electric air valve 3 and an electric air valve 4 are respectively provided at the air cap 2 at the upper opening of the air duct 5 and at the lower opening of the air duct 5 . Wind cap 2, air duct 5, and electric air valves 3 and 4 form a ventilation system. Electric air valves 3 and 4 can be opened by the staff to realize air convection be...
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The invention discloses an integrated system for improving the photoelectric efficiency. The integrated system comprises photoelectric plates and a photoelectric plate support circuit, wherein a plurality of the photoelectric plates and the surface of a building form an air channel, and an upper opening of the air channel is provided with an air cap made of a heat-absorbing material. The solar energy is converted into local heat energy by the air cap to heat the air in the air channel so that a high-low air pressure difference is formed by the air in the air channel, and the air flow caused by the high-low air pressure difference takes the heat on the lower parts of the photoelectric plates away to reduce the surface temperature of the photoelectric plates and improve the power generation efficiency of the photoelectric plates. The integrated system is simple in structure and easy to realize, can improve the power generation efficiency of the photoelectric plates by over 60 percent without any auxiliary energy source consumption, and can realize pollution-free solar electrical energy generation.
Description
technical field [0001] The invention relates to an integrated system for improving photoelectric efficiency. Background technique [0002] At present, more than 70% of domestic and foreign power generation equipment use thermal power to generate electricity, resulting in a huge waste of resources and serious pollution to the environment. In recent years, the country has shut down a large number of power plants with high energy consumption, while the newly established hydropower plants, nuclear power plants and wind power plants have developed slowly due to the constraints of capital investment, power generation efficiency and site environment. Solar energy is a clean and renewable new energy source. More and more countries in the world are using photovoltaic panels installed on the surface of buildings to absorb solar energy for power generation. However, the surface temperature of the photovoltaic panel will greatly affect the working efficiency of the photovoltaic panel. ...
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IPC IPC(8): H01L31/052H01L31/024E04D13/18H02S40/42
CPCY02E10/50Y02B10/12Y02B10/20Y02B10/10
Inventor 陈开碇李宝娜周林陈卓贾卓娅徐立新刘金鹏谭世磊王助红陈龙董张楠杨国丰张齐鑫屈胜涛刘恩春
Owner HENAN KEDA ENERGY SAVING ENVIRONMENTAL PROTECTIONCO